I don't think this is documented anywhere, but it is an available trick (not sure if it is in 1.6.1, but might be): if you set OPAL_OUTPUT_STDERR_FD=N in your environment, we will direct all our error outputs to that file descriptor. If it is "0", then it goes to stdout.
Might be worth a try? On Feb 14, 2013, at 8:38 AM, Bharath Ramesh <bram...@vt.edu> wrote: > Is there any way to prevent the output of more than one node > written to the same line. I tried setting --output-filename, > which didnt help. For some reason only stdout was written to the > files. Making it little bit hard to read close to a 6M output > file. > > -- > Bharath > > On Thu, Feb 14, 2013 at 07:35:02AM -0800, Ralph Castain wrote: >> Sounds like the orteds aren't reporting back to mpirun after launch. The >> MPI_proctable observation just means that the procs didn't launch in those >> cases where it is absent, which is something you already observed. >> >> Set "-mca plm_base_verbose 5" on your cmd line. You should see each orted >> report back to mpirun after it launches. If not, then it is likely that >> something is blocking it. >> >> You could also try updating to 1.6.3/4 in case there is some race condition >> in 1.6.1, though we haven't heard of it to-date. >> >> >> On Feb 14, 2013, at 7:21 AM, Bharath Ramesh <bram...@vt.edu> wrote: >> >>> On our cluster we are noticing intermediate job launch failure when using >>> OpenMPI. We are currently using OpenMPI-1.6.1 on our cluster and it is >>> integrated with Torque-4.1.3. It failes even for a simple MPI hello world >>> applications. The issue is that orted gets launched on all the nodes but >>> there are a bunch of nodes that dont launch the actual MPI application. >>> There are no errors reported when the job gets killed because the walltime >>> expires. Enabling --debug-daemons doesnt show any errors either. The only >>> difference being that successful runs have MPI_proctable listed and for >>> failures this is absent. Any help in debugging this issue is greatly >>> appreciated. >>> >>> -- >>> Bharath >>> >>> >>> _______________________________________________ >>> users mailing list >>> us...@open-mpi.org >>> http://www.open-mpi.org/mailman/listinfo.cgi/users >> >> >> _______________________________________________ >> users mailing list >> us...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/users > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users
